1. Bayer Crop Science 700 Chesterfield Pkwy W Chesterfield MO 63017 USA
2. West Des Moines IA 50265 USA
3. Corteva Agriscience 7000 NW 62nd Ave Johnston IA 50131 USA
4. Department of Crop Sciences University of Illinois, Carl R. Woese Institute for Genomic Biology 1206 West Gregory Avenue Urbana IL 61801 USA
5. Department of Agronomy Iowa State University 716 Farm House Ln Ames IA 50011 USA